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authorJiang Liu <jiang.liu@linux.intel.com>2015-06-01 16:05:32 +0800
committerThomas Gleixner <tglx@linutronix.de>2015-07-31 22:20:04 +0200
commitd2109a12198edf22eb85e475c223eea14b9c3fbe (patch)
treeb81cf3859d3f275f4a30c3e5e7e78165d49d9820 /arch/parisc
parent9d03e784bc225e7ccaa53bcdb64c8ebf96f153d7 (diff)
downloadlinux-d2109a12198edf22eb85e475c223eea14b9c3fbe.tar.gz
linux-d2109a12198edf22eb85e475c223eea14b9c3fbe.tar.xz
parisc/irq: Use access helper irq_data_get_affinity_mask()
Use access helper irq_data_get_affinity_mask() to hide implementation details of struct irq_desc. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: James E.J. Bottomley <jejb@parisc-linux.org> Cc: Helge Deller <deller@gmx.de> Link: http://lkml.kernel.org/r/1433145945-789-24-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/kernel/irq.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index f3191db6e2e9..413ec3c3f9cc 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -131,7 +131,7 @@ static int cpu_set_affinity_irq(struct irq_data *d, const struct cpumask *dest,
if (cpu_dest < 0)
return -1;
- cpumask_copy(d->affinity, dest);
+ cpumask_copy(irq_data_get_affinity_mask(d), dest);
return 0;
}
@@ -339,7 +339,7 @@ unsigned long txn_affinity_addr(unsigned int irq, int cpu)
{
#ifdef CONFIG_SMP
struct irq_data *d = irq_get_irq_data(irq);
- cpumask_copy(d->affinity, cpumask_of(cpu));
+ cpumask_copy(irq_data_get_affinity_mask(d), cpumask_of(cpu));
#endif
return per_cpu(cpu_data, cpu).txn_addr;
@@ -508,7 +508,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
unsigned long eirr_val;
int irq, cpu = smp_processor_id();
#ifdef CONFIG_SMP
- struct irq_desc *desc;
+ struct irq_data *irq_data;
cpumask_t dest;
#endif
@@ -522,9 +522,9 @@ void do_cpu_irq_mask(struct pt_regs *regs)
irq = eirr_to_irq(eirr_val);
#ifdef CONFIG_SMP
- desc = irq_to_desc(irq);
- cpumask_copy(&dest, desc->irq_data.affinity);
- if (irqd_is_per_cpu(&desc->irq_data) &&
+ irq_data = irq_get_irq_data(irq);
+ cpumask_copy(&dest, irq_data_get_affinity_mask(irq_data));
+ if (irqd_is_per_cpu(irq_data) &&
!cpumask_test_cpu(smp_processor_id(), &dest)) {
int cpu = cpumask_first(&dest);